@book{6759,
	author = {KEKIN, Jerzy},
	title = {Zarządzanie przedsiębiorstwem :},
	publisher = {Wydaw. PC,},
	year = {1993.},
	address = {Częstochowa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=6759}
}